One Channel 5V Relay Module With Optocoupler Isolation ABS Relay Board For PLC Industrial Automation And Smart Home Plug And Play Set Of 5 Pro Grade Durable Electronic Components

5V One-Channel Relay Module with Optocoupler Isolation
✔️ 1 channel module with optocoupler isolation, pack of 5 units

A compact single channel 5V relay board with optocoupler isolation and a tough ABS housing. Ideal for PLCs, industrial automation, and smart home tasks, it provides clear status indicators and independent relay operation. This set includes five modules for multi circuit control.

✅ 5V DC input, 20 mA per channel
✅ Optocoupler isolation keeps control and load circuits separate
✅ Switching capacity up to AC 30V DC 10A per channel
✅ Independent operation of each relay with clear status indicators
✅ ABS housing with IP20 protection and compact 50 mm x 26 mm

💡 What is a 1 channel 5V relay module with optocoupler isolation used for in PLCs and smart home projects?

A handy device to safely switch loads while keeping control circuits isolated. - It is compatible with common microcontrollers and PLCs for simple integration - It supports loads up to 10A at 30V DC or AC, making it suitable for automation - Optocoupler isolation minimizes electrical noise and interference between control and load sides ✝️